The availability manager design pattern

  • Authors:
  • Jason Horne

  • Affiliations:
  • SAS Institute Inc., Cary, NC

  • Venue:
  • Companion to the 21st ACM SIGPLAN symposium on Object-oriented programming systems, languages, and applications
  • Year:
  • 2006

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Abstract

The Availability Manager design pattern is presented for monitoring the state of an application component, likely a façade to an external system. Failure and recovery of the component are handled gracefully. A reference implementation is provided, which adds built-in reporting on the availability of all such components in the system.